So i am swapping in my freshly built b18 block, and i noticed it doesn't have a spot for a fan switch. What are you guys doing to get your fans to work? I was considering wiring my fan up to my old a/c fan wires, so then the fan comes on whenever i press the ac button, since i don't have ac, but im not sure if that will work.

 

the fan switch from your D block should swap right into the B (left of the oil filter)

or the B's fan switch should be on the thermostat housing.....if you want it hooked up like stock.

otherwise yeah the a/c button is a slick idea

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AaronJ &raquo;</TD></TR><TR><TD CLASS="quote">So i am swapping in my freshly built b18 block, and i noticed it doesn't have a spot for a fan switch. What are you guys doing to get your fans to work? I was considering wiring my fan up to my old a/c fan wires, so then the fan comes on whenever i press the ac button, since i don't have ac, but im not sure if that will work.</TD></TR></TABLE>That does work if you tap for power and all.

I had it as a little switch, now it's wired to be always on.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mahatma &raquo;</TD></TR><TR><TD CLASS="quote">the fan switch from your D block should swap right into the B (left of the oil filter)

or the B's fan switch should be on the thermostat housing.....if you want it hooked up like stock.

otherwise yeah the a/c button is a slick idea</TD></TR></TABLE>

There isn't a spot on the block for the switch...or on the thermostat housing. But i am just going to be ghetto and tap the big plug on the front of the block for the switch.

And the AC button is already wired to turn on a fan...the stock radiator has 2 fans, one that is turned on by the coolant temp, and one gets turned on whenever the ac button is depressed...